Number 87001

Interestingness: 7

Visual representations

Binary image (n×n bits)
Pentagonal · P5(241) = 87001
19²241
Prime factorization

Representations of 87001

η
Μ
͵ζαʹ
८७००१
٨٧٠٠١
LXXXVMMI
▃▃▃▃▃
▃▃▃▃▃
●●
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃
▃▃▃▃▃

八万七千零一
פז׳ א
𓂭𓂭𓂭𓂭𓂭𓂭𓂭𓂭
𓆼𓆼𓆼𓆼𓆼𓆼𓆼
𓏹
---..--...----------.----

87001 in different numeral systems

Binary
10101001111011001
Base-3
11102100021
Base-4
Base-5
Base-6
Base-7
Base-8
Duodecimal
Hex
153d9
Vigesimal
aha1
Base-24
Base-36
1v4p
Negabinary
10101010000101001

Factorization

Prime factors: 19, 241
Divisors: 1, 19, 241, 361, 4579, 87001
Sum of divisors other than 87001: 5201
Product of prime factors: 87001 = 19 × 19 × 241

Number-theory characteristics (6)

Pentagonal Difference of 2 squares Evil number Odd Composite Deficient

Base-10 digit properties (1)

These depend on the decimal representation of the number.

Duck number

Related primes

Prime number before 87001
Prime number after 87001